我的某个表单上有一个复选框。不幸的是,我似乎无法弄清楚如何从服务器端(我的控制器)获取价值。在山姆山你怎么做?看来你必须检查表格元素何时不是假的? 你是怎么做到的?
添加一些附加信息 if((formCollection [“popID”]!= null)&&(formCollection [“StartDate”]!= null)&&(formCollection [“EndDate”]!= null)&&(formCollection [ “sendAnyway”]!= null)) { string popId = formCollection [“popID”]; if(formCollection [“StartDate”]!=“”) { startDate = DateTime.Parse(formCollection [“StartDate”]); }
if (formCollection["EndDate"] != "")
{
endDate = DateTime.Parse(formCollection["EndDate"]);
}
Boolean sendAnyway = Boolean.Parse(formCollection["sendAnyway"]);
if (client.ProcessGetABBYPopulation(popId, startDate, endDate, sendAnyway) == false)
{
return PutToQError("Error placing message on Queue");
}
else
{
//return Success("You successfully placed a message on the Queue");
return RedirectToAction("Home", "Home");
}
}
这是我的观点(我有一个复选框)
<%:Html.Label("Reprocess patients already sent during this timeframe?") %>
<%:Html.CheckBox("sendAnyway") %>
更新2
检查我的返回值,返回“true,false” 这有什么意义呢?
答案 0 :(得分:0)
如果你没有使用强类型视图模型,你可能会做这样的事情:
<% Html.CheckBox("someName") %>
在这种情况下,您可以在将其发送到服务器时访问它,如下所示:
public ActionResult SomeMethod(string someName) // Bound via name on the parameter
{
string value = Request.Form["someName"]; // Or pulled from the Form collection
// someValue / value = "1" or whatever your checkbox value was, IF SELECTED.
// If unselected, it's NULL.
}
如果您使用的是强类型视图模型,则可以采用相同的方式:
<% Html.CheckBoxFor(x => x.IsSet) %>
然后访问:
public ActionResult SomeMethod(MySampleViewModel vm)
{
vm.IsSet; // true if selected, false if not
string request = Request.Form["IsSet"];
// request = value of your checkbox, NULL otherwise.
}